Ticket #4479 (reopened defect)
DCON corruption during suspend/resume
|Reported by:||wad||Owned by:||dilinger|
|Priority:||high||Milestone:||8.2.0 (was Update.2)|
|Keywords:||DCON||Cc:||dilinger, wmb, dwmw2, rsmith|
|Deployments affected:||Blocked By:|
When doing suspend/resume testing, we have encountered at least one laptop in which the DCON stops loading after a while. This results in a system which looks fine while running, but the screen has colored static on it when suspended.
This machine was a C2 running build 617 w. kernel 2.6.22-20071023.3.olpc.0a5a6b07e5...
The log indicated communication problems with the DCON. Relevant portions are attached.
This problem was seen regularly in earlier kernels, but appeared to be fixed in more recent ones.